CS and SS when the program is loaded. * CS is set to indicate the segment that contains the starting label specified by the ‘END’ statement of the program. * SS is set to indicate the last stack segment processed by the loader. * The programmer can specify explicitly the segment register to be used‚ else the assembler selects one. * Data segments are addressed using DS‚ES‚FS and GS. * By default the assembler assumes that all references to data segments use register ‘DS’‚ but the
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language that we talk. It has its own set of languages‚ called a Machine Language. Machine Language are in the form of Binary codes‚ i.e. it takes 0 and 1 as a positive or negative value‚ as we can see in electrical switches The programs made by a programmer are in high level language‚ i.e. a language that can be understood by him. The language is converted to a machine level one by a compiler‚ very similar to compilers- the people who translate languages between two people speaking different languages
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Keyboard shortcuts Keyboard shortcuts are combinations of two or more keys that‚ when pressed‚ can be used to perform a task that would typically require a mouse or other pointing device. Keyboard shortcuts can make it easier to interact with your computer‚ saving you time and effort as you work with Windows and other programs. Most programs also provide accelerator keys that can make it easier to work with menus and other commands. Check the menus of programs for accelerator keys. If a letter
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they are the bases and make up of software programs. Software is essential to a computer because without software‚ a computer can do nothing. All of the software that we use to make our computers useful is created by individuals known as programmers; these programmers use different types of programming languages to develop software programs. The first primitive programming language was actually created for the invention of the ‘difference engine’. This invention created in 1822 by Charles Babbage was
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many different subjects‚ including knowledge of the application domain‚ specialized algorithms and formal logic. The discipline differs from many other technical professions in that programmers‚ in general‚ do not need to be licensed or pass any standardized certification tests in order to call themselves programmers‚ because the discipline covers many areas‚ which may or may not include critical applications‚ it is debatable whether licensing is required for the profession as a whole. However‚ representing
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hit radio formats in the US (and later in the UK) radio had become central to creating regional and national hits for the record industry (Denisoff). Indeed‚ the record industry has at times sought more direct‚ if covert‚ ways of persuading radio programmers or DJs to play specific releases. The term “payola” has been around since the 1930s‚ allegedly as a contraction of “payment” and “Victrola” (a brand name of RCA-Victor‚ one of the biggest jukebox and turntable manufacturers of the first half of
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Unit 6 Assignment 2 Choosing the right programming language. (P2) There are several factors to consider when choosing the right programming language‚ these include Organisational policy‚ suitability in terms of available features and tools‚ availability of trained staff and development and maintenance costs. Organisational policy Organisations which make and develop loads of computer software’s and programs tend to have a policy of using a certain language‚ a reason for this might be because
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RESEARCH METHODOLOGY DEFINITION: studious inquiry or examination; especially : investigation or experimentation aimed at the discovery and interpretation of facts‚ revision of accepted theories or laws in the light of new facts‚ or practical application of such new or revised theories or laws. FUNCTIONS OF RESEARCH: 1. It obtains the scientist knowledge about all educational problems. It also helps in obtaining specific knowledge about the subjects involved in the study. 2. In action research
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have an information input‚ an information processor‚ and an output of expected results. There are many different types of model. The first model that is used in information system called scale model or known as iconic model meaning an image. Programmer can make a physical representation of something by using the same properties of the model for what is being modeled. There is only one different between the model and the thing being modeled is a change of scale. Alternatively‚ such models are the
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computer programmer in a signaling program. Since it seemed like such a small change‚ it was not tested. Also‚ a New Jersey inmate was able to escape because when he removed his electronic anklet it called a second computer‚ but received a busy signal and did not call back at all. The inmate murdered someone while free. Gotterbarn says that since the early days‚ "computer practitioners sought immunity from blame for their failure to develop reliable systems" (108). He says that programmers that made
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